National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Fair

47°F

8°C

Humidity 38%
Wind Speed SW 7 mph
Barometer 29.77 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 14 Jan 1:55 am EST
Extended Forecast for

4 Miles W Partlow VA

  • Overnight

    Overnight: Partly cloudy, with a low around 38. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 54. Southwest wind 3 to 6 mph.

    High: 54 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of rain between 8pm and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 25. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Sunny, with a high near 34. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. Northwest wind around 5 mph becoming calm in the evening.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain and snow before 1pm. Partly sunny, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Wednesday
Increasing clouds, with a high near 54. Southwest wind 3 to 6 mph.
Wednesday Night
A chance of rain between 8pm and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 25. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 34. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 16. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A chance of rain and snow before 1pm. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Partlow VA
 38.04°N 77.71°W (Elev. 272 ft)
Last Update:
12:53 am EST Jan 14, 2026
Forecast Valid:
1am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation